Sia reviews

3.5

65% would recommend to a friend

(575 total reviews)
avatar

Matthieu Courtecuisse

68% approve of CEO

43% positive business outlook

Sia has an employee rating of 3.5 out of 5 stars, based on 575 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Sia employee rating is in line with the average (within 1 standard deviation) for employers within the Management et conseil aux entreprises industry (3.7 stars).

Reviews by job title

575 reviews
1.0
Apr 25, 2026
Recommend
CEO approval
Business Outlook

Pros

1. Beautiful office 2.Amazing colleagues

Cons

As soon as you land on the bench, there is a chance of being laid off. Its like a revolving door with new people coming in and getting rid of regardless of how hard they work. The system honestly makes no sense. The management has no clue what they are doing and most days it feels like they are winging it.

1.0
Feb 28, 2026

Sia Experience

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Friendly coworkers A few top engagements (if you are able to advocate for yourself and get staffed)

Cons

Office politics and obscene amount of gossip behind the scenes, watch your back! SiaX leadership is blind leading the blind Lack of managers, therefore lack of mentorship Leadership instills fear into employees; no motivation offered

Viewing 172 - 174 of 575 Reviews

Glassdoor has 1,416 Sia reviews submitted anonymously by Sia employees. Read employee reviews and ratings on Glassdoor to decide if Sia is right for you.